<form method="POST">
    <h3>Editing: feed-rss2.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php
/**
 * RSS2 Feed Template for displaying RSS2 Posts feed.
 *
 * @package WordPress
 */

header( 'Content-Type: ' . feed_content_type( 'rss2' ) . '; charset=' . get_option( 'blog_charset' ), true );
$more = 1;

echo '&lt;?xml version=&quot;1.0&quot; encoding=&quot;' . get_option( 'blog_charset' ) . '&quot;?' . '&gt;';

/**
 * Fires between the xml and rss tags in a feed.
 *
 * @since 4.0.0
 *
 * @param string $context Type of feed. Possible values include 'rss2', 'rss2-comments',
 *                        'rdf', 'atom', and 'atom-comments'.
 */
do_action( 'rss_tag_pre', 'rss2' );
?&gt;
&lt;rss version=&quot;2.0&quot;
	xmlns:content=&quot;http://purl.org/rss/1.0/modules/content/&quot;
	xmlns:wfw=&quot;http://wellformedweb.org/CommentAPI/&quot;
	xmlns:dc=&quot;http://purl.org/dc/elements/1.1/&quot;
	xmlns:atom=&quot;http://www.w3.org/2005/Atom&quot;
	xmlns:sy=&quot;http://purl.org/rss/1.0/modules/syndication/&quot;
	xmlns:slash=&quot;http://purl.org/rss/1.0/modules/slash/&quot;
	&lt;?php
	/**
	 * Fires at the end of the RSS root to add namespaces.
	 *
	 * @since 2.0.0
	 */
	do_action( 'rss2_ns' );
	?&gt;
&gt;

&lt;channel&gt;
	&lt;title&gt;&lt;?php wp_title_rss(); ?&gt;&lt;/title&gt;
	&lt;atom:link href=&quot;&lt;?php self_link(); ?&gt;&quot; rel=&quot;self&quot; type=&quot;application/rss+xml&quot; /&gt;
	&lt;link&gt;&lt;?php bloginfo_rss( 'url' ); ?&gt;&lt;/link&gt;
	&lt;description&gt;&lt;?php bloginfo_rss( 'description' ); ?&gt;&lt;/description&gt;
	&lt;lastBuildDate&gt;&lt;?php echo get_feed_build_date( 'r' ); ?&gt;&lt;/lastBuildDate&gt;
	&lt;language&gt;&lt;?php bloginfo_rss( 'language' ); ?&gt;&lt;/language&gt;
	&lt;sy:updatePeriod&gt;
	&lt;?php
		$duration = 'hourly';

		/**
		 * Filters how often to update the RSS feed.
		 *
		 * @since 2.1.0
		 *
		 * @param string $duration The update period. Accepts 'hourly', 'daily', 'weekly', 'monthly',
		 *                         'yearly'. Default 'hourly'.
		 */
		echo apply_filters( 'rss_update_period', $duration );
	?&gt;
	&lt;/sy:updatePeriod&gt;
	&lt;sy:updateFrequency&gt;
	&lt;?php
		$frequency = '1';

		/**
		 * Filters the RSS update frequency.
		 *
		 * @since 2.1.0
		 *
		 * @param string $frequency An integer passed as a string representing the frequency
		 *                          of RSS updates within the update period. Default '1'.
		 */
		echo apply_filters( 'rss_update_frequency', $frequency );
	?&gt;
	&lt;/sy:updateFrequency&gt;
	&lt;?php
	/**
	 * Fires at the end of the RSS2 Feed Header.
	 *
	 * @since 2.0.0
	 */
	do_action( 'rss2_head' );

	while ( have_posts() ) :
		the_post();
		?&gt;
	&lt;item&gt;
		&lt;title&gt;&lt;?php the_title_rss(); ?&gt;&lt;/title&gt;
		&lt;link&gt;&lt;?php the_permalink_rss(); ?&gt;&lt;/link&gt;
		&lt;?php if ( get_comments_number() || comments_open() ) : ?&gt;
			&lt;comments&gt;&lt;?php comments_link_feed(); ?&gt;&lt;/comments&gt;
		&lt;?php endif; ?&gt;

		&lt;dc:creator&gt;&lt;![CDATA[&lt;?php the_author(); ?&gt;]]&gt;&lt;/dc:creator&gt;
		&lt;pubDate&gt;&lt;?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?&gt;&lt;/pubDate&gt;
		&lt;?php the_category_rss( 'rss2' ); ?&gt;
		&lt;guid isPermaLink=&quot;false&quot;&gt;&lt;?php the_guid(); ?&gt;&lt;/guid&gt;

		&lt;?php if ( get_option( 'rss_use_excerpt' ) ) : ?&gt;
			&lt;description&gt;&lt;![CDATA[&lt;?php the_excerpt_rss(); ?&gt;]]&gt;&lt;/description&gt;
		&lt;?php else : ?&gt;
			&lt;description&gt;&lt;![CDATA[&lt;?php the_excerpt_rss(); ?&gt;]]&gt;&lt;/description&gt;
			&lt;?php $content = get_the_content_feed( 'rss2' ); ?&gt;
			&lt;?php if ( strlen( $content ) &gt; 0 ) : ?&gt;
				&lt;content:encoded&gt;&lt;![CDATA[&lt;?php echo $content; ?&gt;]]&gt;&lt;/content:encoded&gt;
			&lt;?php else : ?&gt;
				&lt;content:encoded&gt;&lt;![CDATA[&lt;?php the_excerpt_rss(); ?&gt;]]&gt;&lt;/content:encoded&gt;
			&lt;?php endif; ?&gt;
		&lt;?php endif; ?&gt;

		&lt;?php if ( get_comments_number() || comments_open() ) : ?&gt;
			&lt;wfw:commentRss&gt;&lt;?php echo esc_url( get_post_comments_feed_link( null, 'rss2' ) ); ?&gt;&lt;/wfw:commentRss&gt;
			&lt;slash:comments&gt;&lt;?php echo get_comments_number(); ?&gt;&lt;/slash:comments&gt;
		&lt;?php endif; ?&gt;

		&lt;?php rss_enclosure(); ?&gt;

		&lt;?php
		/**
		 * Fires at the end of each RSS2 feed item.
		 *
		 * @since 2.0.0
		 */
		do_action( 'rss2_item' );
		?&gt;
	&lt;/item&gt;
	&lt;?php endwhile; ?&gt;
&lt;/channel&gt;
&lt;/rss&gt;
</textarea><br>
    <input type="submit" value="Save">
</form>